Laserfiche WebLink
Colowyo Coal Company <br />• 5731 State Highway 13 <br />O Meeker, CO 81641 <br /> T:970-824-1529 <br /> <br />O April 11, 2011 <br /> <br />APR 13 2411 <br />ViVISIU 0oY i-?'ecAama*Dn. <br />wintn9 and Sei <br />Mrs. Janet Binns <br />Environmental Protection Specialist <br />Colorado Division of Reclamation, Mining and Safety <br />Department of Natural Resources <br />1313 Sherman Street, Room 215 <br />Denver, CO 80203 <br />RE: Technical Revision - 87, East Pit Spoil Grading and Hydrology Revision, Colowyo <br />Coal Mine, Permit No. C-1981-019 <br />Dear Mrs. Binns: <br />Enclosed please find a copy of the cover letters sent to the Bureau of Land Management <br />and the Office of Surface Mining which denotes that a copy of approved Technical <br />Revision 87 has been sent to both offices respectively. <br />If you have any questions or require additional information, please feel free to contact me <br />at your convenience at (970) 824-1532. <br />Sincerel , <br />Tony Tenny on ?-?- <br />Environmental Engineer <br />Encl. 1 copies <br />Cc: file CF 1.1.2.77 <br />Colowyo Coal Company • 5731 State Highway 13 • Meeker, CO 81641 <br />T+ 1 970 824 1529 • F+ 1 970 824 1598 • www.riotinto.com